TL;DR: Free productivity apps are fine—until they aren’t. Get a lifetime of Microsoft Office’s Word, Excel, PowerPoint, ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Excel spreadsheet is the premiere application used by many industries to frame business plans, create financial reports, produce budget reports, etc. In simple words, Excel spreadsheets are used to ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

The opening sequence of "The Flintstones" showed Fred Flintstone happily punching his time card at the end of a long Bedrock workday. While you can still take advantage of this technology, it need not ...

Are you getting all you can out of Excel? Excel has plenty of features, shortcuts, and tools that can save you time, improve the integrity of your workbooks, and simplify data analysis. Here are some ...

Many Microsoft Excel sheets store date and time values. Sometimes the two values appear in the same cell, and sometimes they do not. If you work with dates and/or times, you need a good understanding ...

If you need to calculate dates in your spreadsheets, Excel uses its own unique system, which it calls Serial Numbers. Every date (month, day, year) and time (hour, minute, and second) has an ...